package com.itheima.enumdemo;

public class Test {
    public static void main(String[] args) {
        //目标:认识枚举类,搞清楚其本质特点
        A a1=A.X;
        System.out.println(a1); //X

        A a2=A.Y;
        System.out.println(a2); //Y

        System.out.println(a1.name());      //X
        System.out.println(a2.name());      //Y
        System.out.println(a1.ordinal());   //索引
        System.out.println(a2.ordinal());
    }
}
